baber/WOPTO huggingface dataset:
Patent JP-2020200562-A (JP)
Title: Coated paper for printing
Inventor: NISHINO FUMIAKI
IPC: D21H19/72
Filed: 2019-06-13
Abstract: To provide coated payer for printing, which is fine coated paper and has excellent ink absorbability and ink transferability.SOLUTION: Coated paper for printing that has base paper containing pulp and a filler, and a coated layer of one layer or two or more layers at least on one surface of the base paper, in which the pulp contains at least LBKP and BCTMP, a total content of the LBKP and BCTMP relative to the pulp in the base paper is 70 mass% or larger, a content mass ratio of the LBKP relative to the BCTMP in the base paper is 1.2 or larger and 2.5 or smaller, freeness (CSF) of the LBKP is 320 ml or larger and 390 ml or smaller, the filler contains at least talk and calcium carbonate, an outermost coated layer located most outside based on the base paper in the coated layer contains a white pigment and a binder, and a total coated amount of the coated layer containing the outermost coated layer one surface is 2.5 g/m2 or larger 4 g/m2 or smaller.SELECTED DRAWING: None
Patent JP-2020204338-A (JP)
Title: Ball bearing
Inventor: KIMURA KENSUKE
IPC: F16C19/06
Filed: 2019-06-14
Abstract: To prevent breakage and deformation in assembling balls while suppressing deformation in high-speed rotation, in a resin retainer incorporated in a ball bearing.SOLUTION: In a ball bearing 10 including an inner ring 12, an outer ring 11, a plurality of balls 13 and a retainer 14, the retainer 14 includes an annular body 24 disposed at an axial one side of the balls 13, and a plurality of horns 25 extended from the annular body 24 to the axial other side. The horn 25 has a base portion 28 extended from the annular body 24 to the axial other side, a pair of extension portions 30a, 30b extended further to the axial other side from the base portion 28 and separating from each other in a circumferential direction, a first claw 34a formed on the extension portion 30a at a circumferential one side, and a second claw 34b formed on the extension portion 30b at the circumferential other side. A width in the circumferential direction, of the first claw 34a and the second claw 34b opposed to each other in the circumferential direction and retaining the balls 13, is smaller than a diameter of the balls 13. The horns 25 can be brought into contact with an inner peripheral surface of the outer ring 11 at the axial other side of the balls 13.SELECTED DRAWING: Figure 2
Patent JP-2019199401-A (JP)
Title: Plastic sheet, production method of plastic sheet, interlayer for glass laminate and glass laminate
Inventor: YAMAGUCHI KOHEI
IPC: B32B27/30
Filed: 2019-06-14
Abstract: To provide a plastic sheet capable of making it difficult to generate the delamination of a glass laminate and furthermore capable of enhancing penetration resistance of the glass laminate, and an interlayer for the glass laminate.SOLUTION: A plastic sheet used for an interlayer for glass laminate according to the present invention is a plastic sheet used for an interlayer for the glass laminate, in which a first surface and a second surface opposite to the first surface are covered with a surface treatment agent or modified by surface treatment such that each wet tension of the first surface and the second surface becomes 40 mN/m or larger.SELECTED DRAWING: Figure 1
Patent JP-2021002708-A (JP)
Title: Emergency report system
Inventor: TAIRA TETSUYA
IPC: G08B25/08
Filed: 2019-06-20
Abstract: To enable reverse call communication for reverse call due to PB dial-in incoming call in an emergency report system that includes an emergency call device connected to a telephone line, and a dedicated telephone and a private branch exchange connected after the emergency call device.SOLUTION: When an IR signal received during reverse communication standby continues for longer than a response waiting time of the IR signal in a telephone network 5, an emergency call device 1 determines that a command stand 6 side is holding a line and rings a telephone 2 to automatically respond to the IR signal. When the call is stopped due to the response waiting time, it is determined that the call is reverse communication after the line hold is released, an extension designation signal is received, the line is disconnected, and the telephone 2 is ringed. When the call is stopped within the response waiting time, it is determined that the command stand 6 side has stopped the reverse communication after the line hold is released, and waits for the next reverse communication.SELECTED DRAWING: Figure 1
Patent JP-2021002577-A (JP)
Title: Winding-type inductor component
Inventor: TANAKA YO
IPC: H01F27/29
Filed: 2019-06-21
Abstract: To provide a winding-type inductor component that is suitable for the back of the component to be lowered and the component to be downsized.SOLUTION: A winding-type inductor component 10 comprises: a core 20 which has a columnar shaft part 21 and a first support portion 22 and a second support portion 23 provided at a first end part and a second end part respectively of the shaft part 21; a first terminal electrode 71 and a second terminal electrode 72 provided in the first support part portion 22 and the second support portion 23 respectively; a wire 80 wound around the shaft part 21; and a cover member 90 for covering an upper surface of the shaft part 21. In a height direction Td of the core 20, a distance between an upper surface 31 of the shaft part 21 and top surfaces 43 of the first support portion 22 and the second support portion 23 is defined as a top surface step D1 and a distance between a lower surface 32 of the shaft part 21 and bottom surfaces 44 of the first support portion 22 and the second support portion 23 is defined as a bottom surface step D2. The top surface step D1 is smaller than the bottom surface step D2, the top surface step D1 is larger than a wire diameter of the wire 80, and a distance between the upper surface 31 of the shaft part 21 and an uppermost surface of the wire 80 is larger than a half of the top surface step D1.SELECTED DRAWING: Figure 1
Patent JP-2019178158-A (JP)
Title: Polymer linkers and their uses
Inventor: SUN BINYUAN
IPC: C07K5/083
Filed: 2019-06-25
Abstract: To provide effective antibody-drug conjugates to deliver drugs in a reliable and reproducible manner.SOLUTION: Antibody-drug conjugates comprise poly-1-hydroxymethylethylene hydroxymethyl formal (PHF)-based drug delivery systems, where an antibody is connected to a drug via a linker. Also disclosed are methods of making the antibody-drug conjugates, and methods of treatment using these conjugates.SELECTED DRAWING: None
Patent JP-2021005588-A (JP)
Title: Semiconductor device, semiconductor module, electronic apparatus, and imaging apparatus
Inventor: AOKI TAKASHI
IPC: H01L25/07
Filed: 2019-06-25
Abstract: To provide a semiconductor device that can prevent poor bonding and improve heat dissipation of a semiconductor element.SOLUTION: A semiconductor device 100 includes: a wiring board 102; a semiconductor element 101 mounted on the wiring board 102; a heat radiating member 108 bonded to the semiconductor element 101 with an adhesive layer 107; and a plurality of solder balls 105 arranged at a pitch L on the wiring board 102. A thickness Dh of the heat radiating member 108 is 1.1 times or more a diameter R of the solder ball 105 and less than or equal to the thickness of the wiring board 102, and the pitch L is 1.1 times or more the diameter R of the solder ball 105.SELECTED DRAWING: Figure 3
Patent JP-2021005458-A (JP)
Title: Bus bar assembly and method for manufacturing the same
Inventor: TATSUMI Shota
IPC: H01B13/00
Filed: 2019-06-25
Abstract: To provide a bus bar assembly that includes a plurality of bus bars arranged side by side in a state where there exists a gap in the same plane and an insulating resin layer including a gap filling part filled in the gap and a first surface side laminate part provided on a first surface on one side in a thickness direction of the plurality of bus bars, in which an edge on the side close to the gap of central openings formed in the first surface side laminate part can be made to coincide with a boundary between the bus bar and the gap as much as possible.SOLUTION: A bus bar assembly includes: a plurality of bus bars arranged side by side while having a gap in the same plane; and an insulating resin layer including a gap filling part and a first surface side laminate part, in which the first surface side laminate part is provided with a plurality of first surface side central openings that expose each predetermined portion of a first surface of the plurality of bus bars to form a plurality of exposure regions, and the insulating resin layer is formed of an insulating resin material that is transparent in a semi-cured state and is non-transparent in a completely cured state.SELECTED DRAWING: Figure 4
Patent JP-2021006945-A (JP)
Title: Authentication method, authentication system and program
Inventor: ISHIBASHI KO
IPC: G06Q30/00
Filed: 2019-06-27
Abstract: To provide an authentication method, an authentication system and a program that facilitate consumer authentication at a service provider.SOLUTION: An authentication method is a method for performing authentication of a customer 2 in a case a service provider 1 that provides the customer 2 with a service and a sponsor 3 are separately present, and includes an authentication step. The sponsor 3 provides a relevant service for causing the customer 2 to implement one or more relevant actions related to the service. The authentication step is a step, at the time of providing the service, to perform authentication of the customer 2 at the service provider 1 through the sponsor 3 based on certification information indicating that the customer 2 has implemented the one or more relevant actions.SELECTED DRAWING: Figure 1
Patent JP-2021008134-A (JP)
Title: Cabin structure
Inventor: SHIDARA MASAKI
IPC: B60N3/02
Filed: 2019-06-28
Abstract: To enhance fixing strength of a handrail provided in a cabin.SOLUTION: In a cabin structure which includes a cabin 10 and reverse U-shaped handrails 50f, 50r which include upper portions 51f, 51r extending in a vehicle width direction along a ceiling plane 19a of the cabin 10, left and right longitudinal portions 52f, 52r which extend from both ends of the upper portions 51f, 51r along left and right side planes 19b of the cabin in a vehicle downward direction by being connected to both ends of the upper portions 51f, 51r, the left and right longitudinal portions 52f, 52r of the handrails 50f, 50r are fixed to the left and right side planes 19b of the cabin 10, respectively.SELECTED DRAWING: Figure 2
Patent JP-2021009868-A (JP)
Title: Manufacturing method of wiring board
Inventor: MIKADO YUKINOBU
IPC: H05K3/46
Filed: 2019-06-28
Abstract: To provide a manufacturing method of a wiring board including an electronic component well.SOLUTION: A manufacturing method of a wiring board includes preparing a substrate 1a on which a cavity C is formed, and accommodating an electronic component E in a cavity C, and a first adhesive layer 21 is formed at the bottom of the cavity C, the fluidity of the first adhesive layer 21 is reduced, and a second adhesive layer 22 is formed on the first adhesive layer 21 with reduced fluidity, the electronic component E is placed on the second adhesive layer 22, and the electronic component E is housed in the cavity C by curing the first adhesive layer 21 and the second adhesive layer 22.SELECTED DRAWING: Figure 1
Patent JP-2021009451-A (JP)
Title: Information processing method
Inventor: GOTO ARATA
IPC: G06Q50/10
Filed: 2019-06-28
Abstract: To provide a technology for improving examination quality, while reducing labor and cost for creating a query of a questionnaire in Internet research.SOLUTION: An information processing method executed by an information processing device, includes the steps of: creating a questionnaire including at least one query; coding the query to acquire a feature amount; and applying a learning model to the feature amount to determine classification information according to contents of the query.SELECTED DRAWING: Figure 2
Patent JP-2021007315-A (JP)
Title: Reciprocating cutting blade device and hand-held implement
Inventor: SHIMIZU KUNIO
IPC: A01D34/13
Filed: 2019-06-28
Abstract: To improve maintenance of a cutting blade or workability at a replacement time, in a reciprocating cutting blade device.SOLUTION: A reciprocating cutting blade device includes: a pair of cutting blades arranged in the overlapping state mutually in a thickness direction, and having a planar proximal extending in a longer direction, and a plurality of blade parts projecting in a direction crossing the longer direction from the proximal; a transmission case having a connection part connected to the proximal detachably, and a reciprocating moving body supported reciprocatingly movably in the longer direction; and a cutting blade support member attached to the transmission case, and supporting the cutting blade movably in the longer direction across the proximal of the cutting blades. The cutting blade support member is attached independently to the transmission case, while holding a space for storing the cutting blades, and the cutting blades are attached to the cutting blade support member detachably.SELECTED DRAWING: Figure 1
Patent JP-2020036582-A (JP)
Title: Arabinose isomerase variant
Inventor: ISHIBASHI MATSUJIRO
IPC: C12N1/15
Filed: 2019-07-10
Abstract: To provide a variant of arabinose isomerase which has increased isomerase activity from galactose to tagatose.SOLUTION: There are provided a bacterium arabinose isomerase variant containing a specific amino acid sequence, a method for producing a variant of arabinose isomerase including a process of culturing a host cell containing polynucleotide which codes the arabinose isomerase variant or a vector containing the polynucleotide, and a method for producing tagatose including a process of bringing variant of the arabinose isomerase into contact with galactose and isomerizating galactose into tagatose.SELECTED DRAWING: Figure 2
Patent JP-2021015866-A (JP)
Title: Bond magnet manufacturing device, bond magnet manufacturing method, and bond magnet
Inventor: TAKAGI SHINOBU
IPC: H01F1/08
Filed: 2019-07-11
Abstract: To provide a device capable of manufacturing a bonded magnet having a desired shape at low cost.SOLUTION: A bond magnet manufacturing device 10 includes a base 11, a raw material powder supply unit 12 that supplies a raw material powder P which is a mixture of a magnet powder and a binder powder having a melting point lower than that of the magnet powder to a predetermined powder supply region on the base 11, and a beam irradiation unit 13 that irradiates an irradiation region with the beam to heat the raw material powder P to temperature at which the binder powder is melted or hardened, the irradiation region corresponding to the shape of the bond magnet to be manufactured in the powder supply region without melting the magnet powder. According to the bond magnet manufacturing device 10, it is possible to manufacture a bond magnet having a desired shape without using a mold, and therefore the manufacturing cost can be suppressed.SELECTED DRAWING: Figure 1
Patent JP-2021015045-A (JP)
Title: Manufacturing method of sound wave sensor
Inventor: KOUCHI HIROYUKI
IPC: G01N29/12
Filed: 2019-07-12
Abstract: To provide a manufacturing method of a small sound wave sensor capable of securely bonding at a position separated from a detection object by a predetermined dimension and obtaining a desired detection signal.SOLUTION: By forming a plurality of sound wave sensors on an aggregate substrate 1 and then dividing them into individual pieces, a small sound wave sensor including adhesive members 4, 4a can be simultaneously formed. The adhesive members 4, 4a can be formed as an aggregate of sheet-like adhesive members 4, 4a and can be cut in a step for dividing into the individual pieces.SELECTED DRAWING: Figure 1
Patent JP-2021013991-A (JP)
Title: Needle gripper and actuator
Inventor: TAGUCHI TOSHIBUMI
IPC: B25J7/00
Filed: 2019-07-12
Abstract: To provide a needle gripper which has a simple structure, is small, and enables easy removal of an object adhering to a needle from the needle.SOLUTION: A needle gripper includes: two needles which sandwich an article; a holding part which holds the needles; and a single piezoelectric element. The holding part has two first arms and a connection part to which the two first arms are connected. The first arms are spaced apart from each other and base end parts of the needles are respectively fixed to the first arms. The piezoelectric element elastically deforms the holding part to change a space between the two first arms.SELECTED DRAWING: Figure 4
Patent JP-2021014539-A (JP)
Title: Water-based ink for ink-jet recording
Inventor: KAWAKAMI TAKASHI
IPC: B41M5/00
Filed: 2019-07-12
Abstract: To provide a water-based ink for ink-jet recording which is capable of achieving the wide color reproduction range from magenta to red, and which has satisfactory chromaticness of magenta and satisfactory recording density.SOLUTION: A water-based ink for ink-jet recording in the present invention includes a quinacridone pigment, an azo pigment and water. The quinacridone pigment includes a solid solution including C.I. Pigment Red 122 and C.I. Pigment Violet 19. The azo pigment includes C.I. Pigment Red 146. In the total amount of the water-based ink, a mass ratio between the quinacridone pigment content (Q) and the azo pigment content (A) is Q: A=9:1-1:9.SELECTED DRAWING: None
Patent JP-2021014390-A (JP)
Title: Method for producing ceramic sintered body
Inventor: SUGA YOHEI
IPC: C04B35/486
Filed: 2019-07-16
Abstract: To simplify and reduce the cost of a producing method of a ceramic sintered body and to suppress the occurrence of warpage or the like of the ceramic sintered body.SOLUTION: A method of this invention for producing a ceramic sintered body formed of at least one of calcia stabilized zirconia and calcia partially stabilized zirconia not containing monoclinic crystal includes a step of obtaining a first mixture by mixing at least one of zirconia powder and calcia partially stabilized zirconia powder with powder of a compound containing Ca. The ratio of the content of Ca to the total content of Ca and Zr in the first mixture is 12 mol% or more and 20 mol% or less. Further, the method for producing the ceramic sintered body includes a step of obtaining a second mixture by mixing the first mixture with another material, a step of obtaining a molded body by molding the second mixture, and a step of obtaining the ceramic sintered body by firing the molded body.SELECTED DRAWING: Figure 4
Patent JP-2021006242-A (JP)
Title: Care lift
Inventor: ISHIZU MASAO
IPC: A61G7/14
Filed: 2019-06-27
Abstract: To provide a care lift since, a burden is applied to legs and waists of a care giver who assists walking training of rehabilitation of a fracture patient or who holds a care receiver and assists the care receiver to take a bath, and there are many kinds of care appliances for reducing the burden applied to the care giver, however, applications of these care appliances are limited to specific places or specific type of bath tubs and there are still problems.SOLUTION: For walking training of rehabilitation of a fracture patient, in an aspect of medical science, a burden applied to an affected leg part should be reduced, therefore, a fracture patient is suspended from an arm automatically for reducing a burden applied to the affected part. In addition, to a base board which can be applied for a multi purpose, a tilt joint to which tilt possible means is fixedly installed, is pivotally attached, and by rotation means of a rotary handle, the tilt joint is tilted, and a tip end of the arm is lifted up/down according to the tilted tilt angle in a care lift.SELECTED DRAWING: Figure 1
Patent JP-2021019015-A (JP)
Title: Micro light emitting element and image display element
Inventor: IGUCHI KATSUJI
IPC: H01L33/02
Filed: 2019-07-17
Abstract: To prevent optical crosstalk between micro-light emitting elements adjacent to each other and improve the luminous efficiency of the micro-light emitting elements.SOLUTION: A micro light emitting element (100) includes a main body (16) in which a P side layer (13), a light emitting layer (12), and an N side layer (11) are laminated in order from the light emitting surface side, a common P electrode (30) on the light emitting surface side, an N electrode (23N) on the side opposite to the light emitting surface, and a reflective material (20) that covers the side surface (16S), and the light emitting layer (12) is arranged on the light emitting surface side in the main body (16), and the side surface (16S) is inclined so as to open with respect to the light emitting direction, and the N electrode (23N) and the reflective material (20) are reflective surfaces that reflect visible light on the main body (16).SELECTED DRAWING: Figure 1
Patent JP-2021018879-A (JP)
Title: Battery pack
Inventor: TATE RYU
IPC: H01M10/647
Filed: 2019-07-18
Abstract: To provide a battery pack in which two directions of a cell laminate housed in a battery case can be directly and easily fixed with respect to the battery case.SOLUTION: A battery pack 1 includes: a cell laminate 2 constituted by laminating a plurality of cells 20; a battery case 3 in which the plurality of cell laminates 2 are arranged in parallel to a direction crossing with a lamination direction of the cell 20 and are housed; and pressurization members 4, 4A, and 4B pressurizing the cell 20 to the battery case 3. The battery case 3 includes: a bottom wall portion 31, a side wall portion 32; and an intermediate wall portion 34 positioned between the cell laminates 2 which are juxtaposed and arranged in a standing condition from the bottom wall portion 31. The pressurization members 4, 4A, and 4B are constituted in such a way that a plurality of upper elastic pressurization portion 42 pressurizing an upper surface 20a of the cell 20 toward the bottom wall portion 31 and a plurality of lateral elastic pressurization portions 43 pressurizing a side surface 20d of the cell 20 toward the side wall portion 32 are arranged along the lamination direction of the cell 20, and the pressurization members are fixed to the intermediate wall portion 34.SELECTED DRAWING: Figure 8
Patent JP-2021018939-A (JP)
Title: Superconducting current lead
Inventor: FUJITA SHINJI
IPC: H01L39/02
Filed: 2019-07-22
Abstract: To provide a superconducting current lead having flexibility.SOLUTION: A superconducting current lead 10 includes at least one oxide superconducting wire 11 having flexibility and a pair of electrode members 12. Both ends in a longitudinal direction of the oxide superconducting wire 11 are respectively electrically connected to the pair of electrode members 12. The oxide superconducting wire 11 is spirally wound in a non-fixed manner between the pair of electrode members 12.SELECTED DRAWING: Figure 1
Patent JP-2021019461-A (JP)
Title: Rotary electric machine control system
Inventor: HORIHATA HARUMI
IPC: H02P29/028
Filed: 2019-07-22
Abstract: To make it possible to replace a use detection unit with another detection unit early when the use detection unit is abnormal.SOLUTION: A control unit 52 controls a rotary electric machine 20 on the basis of a rotation angle of a rotor 21 detected by a use detection unit that is either a main detection unit 31 or a sub detection unit 32. A temporary abnormality determination unit 43 performs temporary abnormality determination on the main detection unit 31 earlier than predetermined final abnormality determination on a condition that a predetermined temporary abnormality determination condition is satisfied. A changeover unit 54 changes the use detection unit from the main detection unit 31 to the sub detection unit 32 on the condition that temporary abnormality determination is performed on the main detection unit 31 when the use detection unit is the main detection unit 31.SELECTED DRAWING: Figure 1